Make sure Apple Watch and old iPhone are updated and synced to iCloud > back up old phone > set up new phone. When asked to use Apple Watch, select Continue > keep devices close > follow on-screen ...

Pairing your Apple Watch with a new iPhone is pretty straightforward when you follow these steps. By unpairing from your old device and restoring from a backup, you ensure that all your important data ...

Third-party apps like Strava or MyFitnessSync can get your data from your watch to your Fitbit account. You'll need to create an account with the third-party app and sign in to your Fitbit account to ...